Trump: Las Vegas Shooter 'Sick' and 'Demented Man'

President Donald Trump on Tuesday called the suspect in the worst mass shooting in modern U.S. history a "sick" and "demented man."

"He's a sick man, a demented man, lot of problems, I guess. We're looking into him very, very seriously," Trump said about Stephen Paddock, the suspected gunman behind the Las Vegas massacre that left 59 dead, including the gunman, and more than 500 injured.